Výsledky vyhledávání - "Thomas K. Darlington"

Online Analysis of Single Cyanobacteria and Algae Cells under Nitrogen-Limited Conditions Using Aerosol Time-of-Flight Mass Spectrometry

Autor: Joris Beld, Michael D. Burkart, Thomas K. Darlington, John F. Cahill, Christine Fitzgerald, Kimberly A. Prather, Nathan G. Schoepp

Publikováno v: Analytical Chemistry. 87:8039-8046

Metabolomics studies typically perform measurements on populations of whole cells which provide the average representation of a collection of many cells. However, key mechanistic information can be lost using this approach. Investigating chemistry at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fa026971bece91b7c15290278ae878c
https://doi.org/10.1021/acs.analchem.5b02326

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Development of a High-Pressure Aerodynamic Lens for Focusing Large Particles (4–10 μm) into the Aerosol Time-of-Flight Mass Spectrometer

Autor: Thomas K. Darlington, Joe Mayer, John F. Cahill, Matthew T. Spencer, K. A. Prather, John C. Holecek, Beth E. Reed, Xiaoliang Wang

Publikováno v: Aerosol Science and Technology. 48:948-956

A new aerodynamic lens system for an online aerosol time-of-flight mass spectrometer (ATOFMS) has been designed and constructed to transmit and allow the analysis of individual particles in the 4–10-μm-size range. Modeling was used to help design

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f0875b060c284b68b09a186a94cbd4b
https://doi.org/10.1080/02786826.2014.947400

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Microwave Assisted Manufacturing and Repair of Carbon Reinforced Nanocomposites

Autor: Erica S. Worthy, Thomas K. Darlington, Edward D. Sosa

Publikováno v: Journal of Composites.

We report a composite capable of advanced manufacturing and damage repair. Microwave energy is used to induce thermal reversible polymerization of the matrix allowing for microwave assisted composite welding and repair. Composites can be bonded toget

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c21bc8325087ca52da0cdd70c3e4477a

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Multiple healing effect of thermally activated self-healing composites based on Diels–Alder reaction

Autor: Anthony F. Starr, Jong Se Park, Thomas K. Darlington, Joseph Riendeau, H. Thomas Hahn, Kosuke Takahashi

Publikováno v: Composites Science and Technology. 70:2154-2159

Self-healing composites using a thermally mendable polymer, bis-maleimide tetrafuran (2MEP4F), based on Diels–Alder reaction and electrical resistive heating were fabricated using a vacuum assisted injection molding method. Delaminations were induc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8642a505327020847ec0c18360ba80a2
https://doi.org/10.1016/j.compscitech.2010.08.017

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Development and Characterization of Healable Carbon Fiber Composites with a Reversibly Cross Linked Polymer

Autor: Anthony F. Starr, Tatiana Starr, Tim Perram, David R. Smith, Steven J. Oldenburg, Fabrizia Ghezzo, Richard K. Baldwin, Thomas K. Darlington

Publikováno v: Journal of Composite Materials. 44:1587-1603

Carbon fiber reinforced polymer (CFRP) laminates with remendable cross-linked polymeric matrices were fabricated using a modified resin transfer mold (RTM) technique. The healable composite resin, bis-maleimide tetrafuran (2MEP4F), was synthesized by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::527d7a369e2e795a389837cf38af79db
https://doi.org/10.1177/0021998310363165

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Gold Nanoparticles as a Matrix for Visible-Wavelength Single-Particle Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry of Small Biomolecules

Autor: Hiroshi Furutani, Matthew T. Spencer, Kimberly A. Prather, Thomas K. Darlington, Steven J. Oldenburg

Publikováno v: The Journal of Physical Chemistry C. 112:4083-4090

Gold nanoparticles (GNPs) are used as the matrix for visible-wavelength matrix-assisted laser desorption/ionization (VIS-MALDI) of individual aerosol particles containing ∼50 attomole of a small pe...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f6f29f7c934d5325ba4d0a0854c3bb7
https://doi.org/10.1021/jp076688k

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Multifunctional Thermally Remendable Nanocomposites

Autor: Brian A. Hanos, Edward D. Sosa, Thomas K. Darlington, Mary Jane E. O’Rourke

Publikováno v: Journal of Composites.

Challenges associated with damage tolerance in polymer matrix composites must be successfully addressed in order to ensure highly reliable structures with significant weight savings. Self-healing materials provide a viable means to surmount damage to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c5ed396e57afada14693e0e4c382604

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Regulation of the cycling oftimeless (tim) RNA

Autor: Amita Sehgal, Garrick K. Wang, Thomas K. Darlington, Dechun Chen, Andrea Ousley, Yifeng Chen, Steve A. Kay, Lesley J. Hickman, Weili Fu

Publikováno v: Journal of Neurobiology. 47:161-175

Circadian rhythms in Drosophila depend upon expression of the timeless (tim) and period (per) genes, which encode interacting components of the endogenous clock. These two clock genes show a robust circadian oscillation in transcription rate as well

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b5f12f13157c3b98423e4847d351b2e
https://doi.org/10.1002/neu.1024

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Specific Sequences Outside the E-box Are Required for Proper per Expression and Behavioral Rescue

Autor: Lisa C. Lyons, Steve A. Kay, Jerry H. Houl, Haiping Hao, Paul E. Hardin, Thomas K. Darlington

Publikováno v: Journal of Biological Rhythms. 15:472-482

A 69 bp circadian regulatory sequence (CRS) upstream of the per gene is sufficient to drive circadian transcription, mediate proper spatial expression, and rescue behavioral rhythmicity in per01 flies. Within the CRS, an E-box is required for transcr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f501222e136a883f04708d889ee1bda1
https://doi.org/10.1177/074873040001500604

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